Package jline.lib.smc

Class MG1_IS

java.lang.Object
jline.lib.smc.MG1_IS

public final class MG1_IS extends Object
  • Method Details

    • mg1_is

      public static Matrix mg1_is(Matrix A, Object... optParams)
      Minimal nonnegative solution of G = A0 + A1 G + ... + A_max G^max, A = [A0 A1 ... A_max], by the invariant subspace method.

      Optional name/value pairs: Mode ('MSignStandard', 'MSignBalzer' (default), 'Schur'), Verbose (0), MaxNumIt (50). F(z) = zI - A(z) is mapped by the Cayley transform onto H(s), whose deflated companion matrix Z carries G in its stable invariant subspace; the subspace comes from the matrix sign iteration (with or without Balzer's acceleration) or from a real Schur form ordered with the left half plane first.

    • mg1_is

      public static Matrix mg1_is(Matrix A, String mode, int maxNumIt, int verbose)